7381440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 27816048

約数和(自身を除く): 20434608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 233, 240, 264, 288, 320, 330, 352, 360, 396, 440, 466, 480, 495, 528, 576, 660, 699, 704, 720, 792, 880, 932, 960, 990, 1056, 1165, 1320, 1398, 1440, 1584, 1760, 1864, 1980, 2097, 2112, 2330, 2563, 2640, 2796, 2880, 3168, 3495, 3520, 3728, 3960, 4194, 4660, 5126, 5280, 5592, 6336, 6990, 7456, 7689, 7920, 8388, 9320, 10252, 10485, 10560, 11184, 12815, 13980, 14912, 15378, 15840, 16776, 18640, 20504, 20970, 22368, 23067, 25630, 27960, 30756, 31680, 33552, 37280, 38445, 41008, 41940, 44736, 46134, 51260, 55920, 61512, 67104, 74560, 76890, 82016, 83880, 92268, 102520, 111840, 115335, 123024, 134208, 153780, 164032, 167760, 184536, 205040, 223680, 230670, 246048, 307560, 335520, 369072, 410080, 461340, 492096, 615120, 671040, 738144, 820160, 922680, 1230240, 1476288, 1845360, 2460480, 3690720, 7381440]

約数ペア:

[(1, 7381440), (2, 3690720), (3, 2460480), (4, 1845360), (5, 1476288), (6, 1230240), (8, 922680), (9, 820160), (10, 738144), (11, 671040), (12, 615120), (15, 492096), (16, 461340), (18, 410080), (20, 369072), (22, 335520), (24, 307560), (30, 246048), (32, 230670), (33, 223680), (36, 205040), (40, 184536), (44, 167760), (45, 164032), (48, 153780), (55, 134208), (60, 123024), (64, 115335), (66, 111840), (72, 102520), (80, 92268), (88, 83880), (90, 82016), (96, 76890), (99, 74560), (110, 67104), (120, 61512), (132, 55920), (144, 51260), (160, 46134), (165, 44736), (176, 41940), (180, 41008), (192, 38445), (198, 37280), (220, 33552), (233, 31680), (240, 30756), (264, 27960), (288, 25630), (320, 23067), (330, 22368), (352, 20970), (360, 20504), (396, 18640), (440, 16776), (466, 15840), (480, 15378), (495, 14912), (528, 13980), (576, 12815), (660, 11184), (699, 10560), (704, 10485), (720, 10252), (792, 9320), (880, 8388), (932, 7920), (960, 7689), (990, 7456), (1056, 6990), (1165, 6336), (1320, 5592), (1398, 5280), (1440, 5126), (1584, 4660), (1760, 4194), (1864, 3960), (1980, 3728), (2097, 3520), (2112, 3495), (2330, 3168), (2563, 2880), (2640, 2796)]